For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet that sits some 3,000 miles (4,828 kilometers) below the surface.

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel universes do exist, could we ever travel to them? It certainly ...

If the near-Earth asteroid Bennu were to collide with Earth in the future, the space rock could cause substantial global damage, even though it’s a fraction of the size of the asteroid that ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth. While the world HD 20794 d is ...

A "super-Earth" planet found outside of our solar system could have conditions suitable for life, according to experts at the University of Oxford. Researchers said the planet has a mass six times ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids. NASA has a network of telescopes used to track near-Earth asteroids, like ...

The video has been shot from the Indian Astronomical Observatory in Hanle. Indian astronomer Dorje Angchuk has captured a breathtaking time-lapse video that showcases the Earth's rotation against ...

Alien: Earth is the first TV series in the Alien franchise, and it will add many new elements to its universe. Other characters to be introduced in Alien: Earth include Boy Kavalier, CJ ...

This new model updates the location of magnetic north while also providing improved navigation for technologies reliant on Earth’s magnetic field. Updated every five years, scientists have ...

Earth has its fair share of fleeting companions. But sometimes, these so-called “mini-moons” have a surprising origin story. Take 2024 PT5, a bus-sized asteroid that drifted near Earth last year.

You can find him on X @gamegriffin. Languages: English Entertainment gossip and news from Newsweek's network of contributors Alien: Earth is the all-new original series expanding the Alien mythos ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...